AMERICA SOUTH GALPHIMIA (MALPIGHIACEAE) IN Anderson Christiane Herbarium Michigan University of Ann Arbor, Michigan 48108-2287 3600 Varsity Drive, A Abstract. revision of the South American species oi Galphimia (Mi Ipij hiaceae) is presented. G amamhayensis, and G. platyphylla, are recognized. Full descrip- Four species. G. G. australis. brasiliensis, One new amamhayensis, and two maps are provided. Each taxon illustrated. species, G. is tions, a key, is proposed. by Galphimia (Malpighiaceae) includes large herbs and shrubs characterized yel- The low and schizocarpic separating into three cocci. calyx lacks the oil petals a fruit New some found most genera of World Malpighiaceae; however, in species glands in Galphimia which resembles the leaf glands, borne at the base of of a small gland, is Most the sinus of some or all adjacent sepals (Castro et al. 2001). of the ca. 20 species and northern Central America, but the genus occur Mexico, adjacent Texas, of the in Amazon The Mexican found South America, south of the Basin. remainder are in species may be assigned to one of three groups defined by details of the inflores- on subtended by cence and flower. In two, the flowers are large and borne a pedicel peduncle; one group the petals are deciduous, in the other they are persistent. a in South The group includes two species most similar in overall aspect to the third cm peduncle American taxa: the petioles are very short (mostly less than 1 long), the rudimentary or absent, and the flowers are small (the petals deciduous). is Three Galphimia have been proposed for South America: G. australis species of G most and Chodat; however, bota- Chodat, Adr. G. platyphylla brasiliensis (L.) Juss., who one polymorphic Niedenzu recognized only have followed (1914, 1928), nists A G and recent review of the comprising several varieties forms. species, brasiliensis, South American collections of Galphimia showed them to belong to four species. Pernambuco, Galphimia occurs northeastern Brazil (Paraiba, Piaui, brasiliensis in G from western and Bahia). The variable australis ranges central Brazil to Bolivia, Uruguay, and adjacent Argentina, and the closely related G. southern Paraguay, The from found eastern Paraguay and adjacent Brazil. material east- platyphylla in is newly here described, ern Paraguay included one collection that represents a species G Mexican The South American taxa with the amamhayensis. relationships of the The taxonomy of the ones can be addressed only after a review of the entire genus. South American species presented here as an aid to current floristic projects. is A separated presented below; however, they are quickly key to the four species is G Only occurs by geography and obvious morphological characters. brasiliensis in composed northeastern Brazil, and has strigose vesture, of hairs with a persistent amamhayensis Galphimia and uniformly velutinous ovaries/fruits. tuberculate base, occurs within the range of the widespread G. australis and near to that of G. platy- by tomentose sepals and inflorescences, and partly velutinous phylla; differs its it platyphylla are the sepals and ovaries/fruits of G. au rid G. ovaries/fruits; i G from glabrous. As the specific epithet implies, G. platyphylla differs australis in its much broader leaves (length/width ratio 1.2-2.3 (-3) vs. (2-) 2.5-7 (-9). COYI NIVERSITY OF MICHIGAN HERBARIUM VOLUME k 24 I Key to the Species Galphimia South America oi- in nbay). 1. Sepals glabrous or with scattered hairs near the base and/or with a lull of hairs at the apex; ovary and glabrous or uniformly velutinous. li 1 i 1 1 Ovary and mm 2. fruit velutinous; sepals usually with a tuft of hairs the apex; petioles 3-10 at long, strigose with the hairs mostly borne on tubercles, or older leaves only in the persistent mm tubercles remaining; peduncles present. 0.4 2 (-3) long; Brazil Bahia, Parafba, Pernam- ( and adjacent bucii. Piauf). G. brasiliensis mm Ovary and 2. fruit glabrous; sepals entirely glabrous: petioles h long, glabrous; peduncles .5 1 mm absent or rudimentary, sometimes to (-2.5) long. .5 I Laminas 3. linear to linear-lanceolate to lanceolate to narrow elliptical, 3.5 l> (i) ;.5) > ) I i mm mm sometimes l.Smm glabrous; sepals 2.5 3.5 (-4) long, wide; limb 3-5 petal long; 1 mm " mi (> loic ^ id iliioiMjiioni h, M, H vo si, in liugua\. Paraguay. ,, i'il ' , I and adjacent Bolivia and Argentina. G. australis Lammas broadly elliptical, lanceolate, ovate broadly 3. to ovate, occasionally suborbicular. cm mm 2-4 (1.5-) wide, length/width ratio 1.2 2.3 (-3); pedicels glabrous; sepals 4-5.7 mm mm » >" N s lonii cocci 4-S long Paraguay (Amamba\ i! ' f'fiii 1 l ' ' 'iMi ndiyu) ad adjacent Brazil lain (no o do nl) G. platyphylla < ( Galphimia amambayensis Anderson, nov.—Type: Paraguay. Amambay: km sp. 30 ( . N al del cruce Bcllavista Pedro Juan Cahallero. en matorral. Feb y 1982, 1 1 & Fernandez Casus Molero 6190 (holotypc: NY!; MO!). isotype: Fig. 1. Laminae cm cm Suffrutex. 4.5-6.5 longae. 1.5-2.8 latae, ellipticae, sparse pubes- demum mm centes margine glabrescentes, integra, glandulis 0.4-0.5 diametro, ses- mm mm 3.5-6 silibus; petioli longi; stipulae 4-4.5 longae. Inflorescentia racemosa, mm mm tomentosa. Petala decidua, subaequalia. ungue ea. 2 longo, limbo 5-5.5 longo, mm mm 4-4.5 triangular! Antherae Ovarium lato, late ca. 1.3 longae. velutinum mm proximaliter, pubeseentibus suturis distaliter; subaequales. 5.5-6.5 styli longi. mm Cocci ca. 4.5 longi. Subshrubs when to O.b stems lomentose young, becoming in: glabrous in age. mm Vesture brown of crisped or curled, reddish hairs 0.3-0.7 long, except straight and appressed on the laminas. Laminas cm of the larger leaves 4.5-6.5 long, 1.5-2.8 cm wide, or narrowly apex elliptical so, apiculate, base acute, adaxially and abaxially when sparsely pubescent young, mostly glabrous when mature sometimes but with some scattered hairs remaining, costa prominent ab mdarj veins barely mm prominulous or not evident; margin entire; petioles 3.5-6 long, glabrous; leaf mm glands a pair borne on the margin near the base of the lamina or to 6 above it, mm each gland 0.4-0.5 diameter, and Hush in circular with the margin; 4-4.5 stipules mm mm long, 0.7-1 wide, linear. Inflorescence a terminal raceme, the axes densely mm tomentose, glabrescent in age; peduncles absent or rudimentary, pedicels 4-6.5 mm mm densely tomentose; long, bracts 2.5-3.5 long. 0.7-0.8 wide, linear, bracteoles mm mm 1.2-1.5 long, ca. 0.5 wide, linear, bracts and bracteoles abaxially tomentulose. mm mm Sepals 3.5-5 long, 1.3-1.5 wide, narrowly abaxially tomentulose elliptical, or patchily glands so, absent. Petals deciduous, subequal becoming yellow, red (?), in age, abaxially sprinkled with hairs on the claw and on the limb on and adjacent to mm mm the midrib, or sometimes glabrous; claw ca. 2 long. ca. 0.5 wide, limb 5-5.5 mm mm long, 4-4.5 wide, broadly triangular, base acute. Stamens with heteromorphic mm filaments but subequal anthers; filament opposite anterior sepal 3.5-4 long. /K lamina showing marginal gland, Portion of FIG. Galphimia omamhayensis. a. Leaf. b. Detail of c. 1. inflorescence, d. Opt nin bud bonu on p In ilh poiiion ..I nnloi i i 11 c Petal, abaxial view. f. I mm cm b.Smm cm (Based on Fernandez d Ciynoccmm Coccus abaxial view Scale ha. a 4 c. 2 -. i> 1 < Casas&Molero6190.) mm filaments opposite anterior-lateral petals 4-4.5 long, filaments opposite anterior- mm mm 4.5-5 opposite posterior-lateral petals sepals 3.5-4 long, filaments lateral mm filament opposite opposite posterior-lateral sepals 3.8-4.3 long, long, filaments mm mm Ovary but velutinous, in anthers long. posterior petal 4.8-5.2 long; ca. 1.3 and them and glabrous on the surface; only on the sutures adjacent to the distal 1/3 mm mm mm diameter, subequal 5.5-6.5 long. Cocci ca. 4.5 long, ca. 3 in styles (?), velutinous like the ovary but glabrescent in age. from Galphimia amambayensis known only from the type collection eastern is by dense separated from the other three species Paraguay readily its (Fig. 5). It is The pubescent tomentum on the Lflorescence axes. leaves are sparsely c i I the on both surfaces when young. The ovary velutinous in a distinctive pattern: is on only the proximal 2/3-3/4. present along the sutures but the surfaces in vesture is few but sprinkled with hairs a most of the petals are abaxially In the type collection may have been broken though these instances the hairs are apparently glabrous, in Such pubescence occurs sporadically in some species of Malpighiaceae that petal off. amambayensis can and only additional collections of G. have glabrous usually petals, whether pubescent petals are indeed characteristic of this species. resolve Galphimia Galphimia australis Chodat, Arch. Sci. Phys. Nat., ser. 3, 24: 500. 1890. Geneve, australis (Chodat) Chodat, Bull. Soc. Bot. ser. 2, 9: brasiliensis var. Cosme, Rica 1917.—Type: Paraguay. Guaira: Prairies de entre Villa et 96. Caaguazu, Nov 1874, Balansa 2393 (lectotype, here designated: G!; isolec- totypes:K!P!). ,.,-.- A. merid. bras, Galphimia hn \dr. Juss. in St.-Hil., Fl. 3: > Uruguay ["1832"].—Type: Brazil. Rio Grande do Sul: ad ripas 1833 72. 2495bis vicum de Borja [Sao Borja Hilaire C2, S.-Francisco juxta (holotype: P!). 4 CONTR. UNIVERSITY OF MICHIGAN HERBARIUM VOLUME 24 Galphimia Mem. australis an»its Chodal. Geneve folia Soc. Phys. I. ft 31(2:3): 23. Galphimia 1892. brasilicns an} ih Nied., Arbeiten Bot. v f. < Lyceum Hosianum Konigl. Braunsberg 1914.— Inst. Paraguay: 22. Type: 5: 2.W paun:)! Itangu, pies de Feb i.i: Villa-Rica, 17 1876. Batansa 1 I (holotype:G!). Fig. 2. mi m HjlMo -I'h-ini lin aimuas of the larger leaves 2.5-7 cm (-8) I'- 1 1 cm long, (0.5-) 1-2.5 (-3.3) wide, length/width 2.5-7 ratio (-9), linear to linear-lanceolate to lanceolate to narrowly apex elliptical, apii ulal ute; glabrous adaxially and abaxi- lsi prom men costa aba ally, iall tin secondai veins barely prominulous or not evident; margin m u entire; petioles (1.5 2 h In margin -) i-ni ii' hi "I ,n the near the S( I. il I,. i base of the lamina 8i oi t< » (» i ibovi il usi 11 paii ii imetim ith or 2 additional I h mm glands, or sometimes on dam! -Ian gland l\ » a n 0.2 0.5 in diameter, 1 - i mm circular, flush with the margin or prominent sometimes or with a stalk to 0.5 high; stip- mm mm ules (1.5-) 2-4.2 (-5) long, 0.5-1 wide, linear. Inflorescence a terminal raceme, mage h sometimes glabrous I- i i - ,, I ite - already sometimes at anthesis, the vesture retained in age; peduncles absent or rudimentary, mm mm sometimes 2-5 to 1.5 (-2.5) long; pedicels (-10) long, usually tomentulose or at mm some least with scattered hairs but sometimes glabrous; bracts 1-5 (-7) long, 0.4-1 .2 mm mm mm wide, narrow linear to 1\ tria igula bracl s 5 1.5 (-2) long, 0.2-0.5 (-0.7) »1< mm wide, and linear, bracts bracte 5(4) b 'h br< us Sepals 2 s 3 long, 1-1.8 il i 1 mm mm wide, oblong, glabrous, glands 0.2-0.5 in diameter, sessile, mostly but some- 1 times glands borne 2 in the sinus at the base of 2 sepals, or glands absent. Petals deciduous, subequal, the posterior sometimes petal a little larger, yellow, becoming red age; claw in mm mm mm .3-1.5 (-1 long, limb 3-5 2.5-4 long, wide, .7) triangular-ovate, base acute 1 to Stamens iex obtuse. with heteromorphic tri filaments but subequal anthers; filament | mm opposite anterior sepal 2.5-3 (-3.4) long, filaments opposite 2-2.3 anterior-lateral petals mm mm (-2.5) long, filaments opposite anterior-lateral sepals 2.5 2 5 3) long, filaments ( mm opposite posterior-lateral petals 1.8 2 2.5) long, filaments opposite posterior-lateral ( mm mm sepals 2-2.3 (-3) long, filament opposite posterior 2-2.2 petal .8 -) (-2.5) long; ( 1 mm anthers 1-1.2 Ovary long. glabrous; styles subequal but the anterior two always a little mm longer than the posterior one, anterior 3.8^.6 styles (-5.2) long, posterior 3.5-4.2 style mm mm mm (-5) long. Cocci 3-3.8 2-2.5 long, diameter, in glabrous. Phenology. Collected flower and throughout in fruit the year. Distribution South rnBra (I ig J) ntl Para northeastern Argen- tdj il ia li i western Uruguay; open woodlands tina, and campo ;ra ad errado, caatinga, limpo, I eampo maton sujo ndi] aid t <>!) >;»:),,, il i W Represeniaiim Si-immins Vrgentina. Cokriiniin Depto Santo Iome km Plavadito 17 of MBM, Apostoles. Anderson 12362 (CAS, MICH, NY); Deplo. Santo Tonic. Avo. Ch'imiray, Krapovickas A Cnsiohal 25105 (CI ES): Depto. Mercedes. Mercedes, a lia Co, a. Avo. I'av-I Inc. Quarin & Gonzalez W 2036 (CTES, ENCB); Dcplu. on de Aslnula, 4h km lie, cie lia Ibalc. Valencia Sclunini 14017 (CTES, F.MICH).— Entri Rios: Depto. Concordia. Parcjiic Ki\ iidavui. Ihirktin A Iron, ,w 27703 (NY Depto. ; ); Federation, Santa Ana. barranca Rio Uruguay. a del Shirk, in 2<>55>-> oncepcion Uru- a/. !• S. del ( ( ( I I I ! I ): guay, Lorentz 563 (BM. km -Misu.m-s: (i| K). N\\ de 'onecpcion I'. ( i. i. '> al ( ,\v la Sierra Krapovickas MBM, M 15148 CTES, MO. etal. (C, WIS), Depto M I'u.,toR,co |[S P, uhl-u.is -y<, Ml. < , « t ] , Deplo. & Apostoles, Apostoles, Xifreda Maldonado 38! (MBM). Bolivia. Santa Cruz: Prov. Velasco, San Enacio Lm N Kill cornuiiidad San Miguelito, Bruderreck 24 (CITS. NY): Prov. Nullo de Chavez. Embocada AS Carmen SSW del ca 10 n d. on, ion Ih a' 2(V\\ Krapovickas & Sclunini 32/5! ' 1 , MBM, (CTES, MICH); F, Prov. Sandoval. San Matins, Ih 2TS. s,S 2(Y\V. Krapovickas & Sclunini 36157 (CTES, MICH); Prov. Andres Ibanez, Jardin Bolamco de Santa km E ( 'ruz. 2 ol center of Santa Cruz on 1 road to Cotoea, \'ce 44434 (NY); Prm: Sara, lomena de Buena BM, Vista, Stcinbach 7370 (A, )ET. (j( F, ( i. SOUTH AMERICA OALPHIMIA C.ANDERSON: IN Bud borne Galphimia Habit, Node with stipules and basal portions of leaves, c. FIG. 2. australis. a. b. Flower and showing petal apex. pedicel, with portion oi mil r v '21 >,/»„,„, U I / I , , . ! ) UNIVERSITY OF MICHIGAN HERBARIUM VOLUME 24 80° 70° 60° 50° 40° "- ~ G. australis v / ) 10° '. 1 *• // J / / (I \ 80° 70° 60° 50° 40° 30° W MO, S). Brazil. Goian: Mpio. aldas Novas. km due & ( 12 of the eitv of Caldas Novas, IleriiiRer liiten 747W(HB,K,MO SPI I,) )']•: lv kin Sf d. \, „a K is /,,„,,„! „ Us A mfc>/> 42948 (K, MBM. , ( fl / MICH) MmoGrosso. DSm km Oasis iu n Kiapox -I I I i i ,„ d, s \iai \nhandui MBM); Hatschbach "IS! ?< Mpio. Rio Brilhante, Rod. m BR-267, entroncame m 'if // /j 1) I; |, \ ist.i III l> Heisthbach 49160 (BR, G, , ' , ; ( > I MBM, US); Mpio. PoM uiIihIhi. iiu.l mi< ini p j„dio hi/eiida mi Uoee latseiihueh 7W(MK < > 7 el til M RioXudt hiSLtsuipuk hSu. II) ,o \k jihi, U P ,„\ wh J, ., J, - „ )hl i - | MOW,/(/l , 2%'7#(CIES) -Minv>Oirus km hum ea Pauu mi S St ul V./'îl „I \il< mi II l id , , , Km Santo Hipolito a Diamantina, Shepherd .W7(MBM. NY).— 69. Parana: Morun- ei at. [bare o PP . Km gava praedium, MO, MBM /Jn.vr,/ /TV/..' \.> i'i>h< ,ies, 4'-' II S S\oP\ilo Dist ( I t SW Rubiao km Junior, 1-2 da Faeuldade m de mmuis de Botueatu & ( ,i, Goitsberê, i, ,<>( i l , MBM. Campos 14-301072 MIOI (F, I. ( B):.lnles, Pasios de Retiro. i incline SI'I I loir, (MBM,RB). Para- Alto guay. Parana: Fa. Santa Elena. Pira Pytn.Sctnnini A Caballem M. 27152 MICH).— Amambay: (G, km SE MK de 32 Bella Vista. Ayo. Ne;T,, Sehuun, 21-1"- oloma I, n.,1 x/, Pindo. eamino ( < ,. 1 1 ). ( ( : C.ANDERSON: 2005 & (MICH).— M. 30243 Canendiyu: Curugual )' chinini Caballero iter entre Itaquyry y 14 " GH, 4524 (BM, G, K, ad Yerbales montium Sierra de Maracayu, in regione fluminis lorrientes, Hassler F, ( ^'IHMii [.imp inn Pinbebuy, Colonia NY,W).— CoNCEPdos \\<\ |»i m «. *i'i <> ' « ) ' MICH).— Pedro Pablo Caballero Rojas l?731 (S W) Gi \ika Iturbe Montes 12595 (CTES, Itapua: "" hi m I'" " '"""' '"' In „ j K.I lint. «! u.i .1.1 ' <> ),, i ,,. » • < , ,, , , | — ! ! I M /Imvl^ m Ao.Arbo (CTES, MICH) n„]! tanu.u, .ui » etal.6141 {G, G, l( t i i .1 ' „ i i MICH).— Mi n /mm Mi') im,i National Park Ybycu'i, Neembic .Wi(< uli '-« I' -i lii.iii \ . 1 i Mo Mm mm mi "• M, in, ,, H Ion i o\ » i (' 01 •> d J.V-'o ' ( i i i ,ii>i i Paysamm: Rio Uruguay, Hayes: Primavera, Woo/.v/w; 192 (NY. S). Uruguay. Chapicuy. nnllas del Sta. MO, (GH, Rosengurtt B-3278 1/2 SP). Sofia, Galphimia widespread and variable species found from central Brazil to australis a is by glabrous leaves borne on very short Bolivia and eastern Argentina. distinguished It is mm and small flowers with a glabrous calyx and ovary. Although the 6 long) petioles (to soon shed and vesture youngest branchlets and inflorescence axes are pubescent, the is specimens from Rio Grande do the more mature parts are usually glabrate to glabrous. In racemes and leafy branches, and only the oldest Sul (Brazil) the vesture retained in the is named was by Jussieu (1833) This variant vegetative branches are essentially glabrous. G >|\m ul and accepted by Niedenzu (1914, 1928) as brasiha, ^ *v.J .*. \\ > . of range well occur occasionally other parts the as populations with persistent vesture in & wad and R Misiones) are not Argentina, Lorentz 563, Entre iiftvtla >«S7, A-i (e.g., accorded taxonomic recognition here. from narrow laminas, ranging linear Throughout most of the range G. australis bears apex and narrowly that taper toward the are linear-lanceolate to lanceolate to elliptical, to 3_6 (-9) times as long as wid( nally. some laminas on a specimen are only 2.5 >c< ( i < narrow Chodat assigned specimens with very leaves to his times long as wide. (1892) as do Schimni 14017 and Schinini 2394 from Paraguay. forma angusti/oliu. 'al isa > some two narrow-leaved collections. In 23447, both from Argentina, are similarly et al. populations some of the leaves or sometimes even all are wider than usual, and approach the Hatschbach amambayensis and platyphylla Hassler 4524, leaf shape found in G. G. (e.g., match 81 Kra\ rid tobal 25195). These variants 25071, 49160, Krai \ G. australis in all other aspects. 1833 merid. Galphimia brasiliensis (L.) Adr. Jussieu in A. St.-Hilaire, Fl. bras, 3: 71. 1762.— Type: "Frutice- 554. ["1832"]. Thryallis brasiliensis L., Sp. pi., ed. 2, 2: 3" herba Margr. bras. 79. [the illustration; 79, in Piso, G.: scens pisonis. p. f. De Marcgrave, Historiae rerum naturalium brasiliae, medicina G.: brasiliensi; 1648.] Komgl. mtb cen Nied., Arbeiten Bot. Inst. Galphimia bras n . N 39°W, ,W" ( vV ',,w.' 7. ..<",<. r T\, I I? l ' ( i| ,i„il046(G),2184(BM, Wr>, ihh „ „,u Iki.iIm /»'(< ri'I II) A.lh.-u lot ,>l„, l ,| . r I , [ c i (BM, BR, MO, NY, W); Conceicao de Feira, (BM,F, G); Serra da Jacobina, 5/™c7ier 2674 C, G, P, .,/_• ; i (CEPEC, MICH); 39°03'06"W, Carvalho 544 Bar- margem esquerda do Rio Paraguacu, 12°32'35"S, et al. W, MkuoMio W (CEPEC, d Cavalo 201 .„u,hm, kIkki. Mr.u-ua.Lic latuipi ,,.,,„,! ' • 1 . . . (CEPEC); Uagoa de Eugenia, southern end near MICH)- Jeremoabo Paulo Afonso. Goncalves 41 entre c N (CEPEC); km Senhor do Bonfim on BA-130 to Juazeiro, 09°55'S, 40°15'W, 16227 64 of Camaleao, Hurley N MICH, MO, NY, RB); Serra da Jacobina, 8 km of Senhor do Bonfim on BA-130 to Harley 16312 (K, u ,M in 10°23S 40 ' > (<> I « 1 * 1 ' r . I • < / ) .1 1 (Ml Ml- 42452 lulvi.il-.; Hatschbach 1986 (MO); Milagres, arredores, //atec/i&acTz : .1 Morros, : i I }. 12°45T8"S,39°51'W,Me/o .'.-:. Ill \1BM,MICH); Morro da Garrafa, e/ MorTOS,Hatschbach4> Main (MO); Olh 647 544 (CEPEC); Serra da Monta, Itaberaba, Oliveira eira :W.? Pasto Buffel, Faz. «/. PEC MO); Santa Faz.Viirzeal h (MO);Faz.Lagoado( (C - I i / • NE km na de Terezinha, e Terezinha, 0.6 Sta. (CEPEC, 39°32'05"W, Qwe/roz 1540 N et F, al. CONTR. 10 UNIVTRSITYOLXnt'lilGAN IILRBARIUM VOLUME 24 W (CEPEC, MICH); NW 3070 Rcmonso. km hci 7IS0 Sanla Luz, 30 Queimadas, km (//<• ((,); o[ 15 of Santa Luz, 11"09'S,39"28'W, Webster 25670 (CAS. MICH). -Pakaira: without Coelho de Monies locality. 2116 (A, NY, S).— Pi rnamiu o: Serinma ba/enda oxi. Mencir a (Ml( Aiea-projeto Suapc. Cabo < ( I): 'I de Sto.Agostinho.paile Amlmde A antei inr |-.Mai>> I)), I inui Mcleiros-i ash! -IS (F); Cabo. Arca-pro- ( Cabo jeto Suapc, de Santo Agostinho. Amlnulc-I.hm, & Medenns-Cosn, *'(MUM); near Pernambuco, Gardner 944 (BM, GH, NY. W): km em dueam 20 de Pelrolma Heruêr S. Airanio. 185 (UB);20 a et al. '">! lVt nlun mio „„ M /«/'^f(RH). \|, // without In iv' HiR);01inda,PJcite/676 , , / I SWvmil (SP); without locality, Ridley e! ai >{\ v ,\\ .omh iruarii C 120 (MICH).— Piaup a-< / Lagoa Comprida, Gardner 2077 (BM, GH). Galphimia w, bras a; ili.i.mu il 1a Hu ui u )sc" vesture, the jI i. I . mostly ovate and uniformly leaves, a velutinous ovary and The androecium fruit. is also distinctive in that the filaments of stamens opposing the petals are only 2/3 as long as those of stamens opposing The the sepals. hairs of vegetative borne parts are on small which tubercles, m persist after the ugh air ih li ol'i i ! 1 il it I and even petioles, pedicels, the abaxial costa and margins of laminas are often tuber- G Such culate. tubercles are also found Mexican in the species arenicola C.Ander- son, G. hirsuta Cav., and G. tuhcrculaia Rose) Nied.The glands of larger laminas are { sometimes drawn out into a tooth (Fig. 4b). Galphimia platyphylla Chodat, Arch. Sci. Phys. Nat., ser. 24: 500. 1890. Galphimia 3, & brasiliensis var. platyphylla (Chodat) Nied. Chodat in Hassl., Bull. Herb. Boissier, Galphimia ser. 294. 1907. 2, 7: brasiliensis platyphylla (Chodat) f. Nied., Arbeiten Tyceum Bot. Konigl. Hosianum Inst. Braunsberg 22. 5: 1914.— Paraguay. Typi:: Caaguazu: dans campos, Nov les Caagua/ti. IS74. Balansa 2396 holotype: P!: isotype: G!). Fig. 6. ( Subshrubs m, from woody to 0.5 a catulex; stems sparsely pubescent when young, soon becoming glabrous ,| >. n -,,.,. or ui sped but sometimes i I , < , \ , , , mm brown straight, reddish hairs 0.2-0.7 Laminas cm long. of (he larger leaves 3-7.5 long, cm 2-4 (1.5-) (-5) wide, length/width ratio 1.2-2.3 ( -3), elliptical to lanceolate to ovate to broadly ovate, occasionally suborbicular, obtuse or acute or sometimes apiculate, acute to truncate, glabrous adaxially and ahaxially. costa prominent abaxially. secondary the veins mm barely prominulous or not evident; margin entire; petioles 1.5-6 long; leaf glands borne on the margin near the base of lamina em the or to 0.5 above usually sometimes a pair, or it, with or 2 additional glands, or sometimes only gland or the glands absent, each gland 1 1 mm mm 0.2-0.5 mm in diameter, circular and prominent; 2-4 stipules long, 0.6-1.2 wide, triangular narrowly to so. Inflorescence a terminal raceme, the axes mostly tomentulose mm during pedun mm anthesis; h senl pedicels 1.5-8 long, glabrous; 1-5 il bracts (-7) mm mm long, 0.4-1.2 wide, linear narrowly to triangular, braeteoles 0.5-1.5 (-2) long, mm 0.2-0.5 (-0.7) wide, lincai biacL ^<\ biadeoles abaxulb dubious. Sepals 4-5.7 mm mm long, 2-2.5 wide, ellipuealoi souk mi, [,|«, |„. u M1 , » . , -i , I i . . , , diameter, each borne in the sinus at the base of 2 sepals, or occasional!) glands absent. Pet- deciduous, als subequal, the posterior sometimes petal becoming a little larger, yellow, red mm mm mm claw in age; 2-2.5 long, limb 7-8.5 long, (4-) 5-5.5 wide, triangular-ovate, base acute to truncate, apex obtuse. Stamens with heteromorphic filaments but subequal mm anthers; filament opposite anterior sepal 3.3-4.5 long, filaments opposite anterior-lateral mm mm petals 2.7-3.5 long, filaments opposite anterior-lateral sepals 4 3 long, filaments mm opposite posterior-lateral petals 2.5 3.3 long, filaments opposite posterior-lateral sepals mm mm 2.8-3.7 long, filament opposite posterior Ovary petal 2.5 3.5 long. glabrous; styles mm mm mm subequal, 4.2-5.3 Cocci 4-5 long. 3-3.7 long, diameter, in glabrous'.

Galphimia (Malpighiaceae) in South America

Similar Galphimia (Malpighiaceae) in South America